GB1469351A - Additives for ferrous melts - Google Patents
Additives for ferrous meltsInfo
- Publication number
- GB1469351A GB1469351A GB2039174A GB2039174A GB1469351A GB 1469351 A GB1469351 A GB 1469351A GB 2039174 A GB2039174 A GB 2039174A GB 2039174 A GB2039174 A GB 2039174A GB 1469351 A GB1469351 A GB 1469351A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cac2
- granules
- agent
- dolomite
- mgo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000155 melt Substances 0.000 title abstract 2
- 239000000654 additive Substances 0.000 title 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 4
- 229910014813 CaC2 Inorganic materials 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 3
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 239000010459 dolomite Substances 0.000 abstract 2
- 229910000514 dolomite Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000010436 fluorite Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7306407A NL7306407A (enrdf_load_stackoverflow) | 1973-05-08 | 1973-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1469351A true GB1469351A (en) | 1977-04-06 |
Family
ID=19818819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2039174A Expired GB1469351A (en) | 1973-05-08 | 1974-05-08 | Additives for ferrous melts |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5030721A (enrdf_load_stackoverflow) |
| BE (1) | BE814722A (enrdf_load_stackoverflow) |
| DE (1) | DE2422072A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2228844B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1469351A (enrdf_load_stackoverflow) |
| IT (1) | IT1015952B (enrdf_load_stackoverflow) |
| NL (1) | NL7306407A (enrdf_load_stackoverflow) |
| SE (1) | SE400988B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5065410A (enrdf_load_stackoverflow) * | 1973-10-15 | 1975-06-03 | ||
| JPS52116714A (en) * | 1976-03-26 | 1977-09-30 | Hitachi Cable Ltd | Addition agent for desulfurizing pig iron |
| DE2907069C3 (de) * | 1979-02-23 | 1981-12-10 | Krupp Stahl Ag, 4630 Bochum | Mittel zur Entschwefelung von Metallschmelzen |
| GB8802951D0 (en) * | 1988-02-09 | 1988-03-09 | Foseco Int | Metallurgical treatment agents |
| DE3831831C1 (enrdf_load_stackoverflow) * | 1988-09-20 | 1989-11-02 | Skw Trostberg Ag, 8223 Trostberg, De |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139022Y2 (enrdf_load_stackoverflow) * | 1972-02-07 | 1976-09-24 |
-
1973
- 1973-05-08 NL NL7306407A patent/NL7306407A/xx not_active Application Discontinuation
-
1974
- 1974-05-06 FR FR7415529A patent/FR2228844B3/fr not_active Expired
- 1974-05-07 DE DE19742422072 patent/DE2422072A1/de not_active Withdrawn
- 1974-05-07 SE SE7406102A patent/SE400988B/xx unknown
- 1974-05-07 IT IT5083574A patent/IT1015952B/it active
- 1974-05-08 BE BE144064A patent/BE814722A/xx unknown
- 1974-05-08 GB GB2039174A patent/GB1469351A/en not_active Expired
- 1974-05-08 JP JP49050347A patent/JPS5030721A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE814722A (fr) | 1974-09-02 |
| JPS5030721A (enrdf_load_stackoverflow) | 1975-03-27 |
| FR2228844A1 (enrdf_load_stackoverflow) | 1974-12-06 |
| SE400988B (sv) | 1978-04-17 |
| IT1015952B (it) | 1977-05-20 |
| DE2422072A1 (de) | 1974-12-05 |
| NL7306407A (enrdf_load_stackoverflow) | 1974-11-12 |
| FR2228844B3 (enrdf_load_stackoverflow) | 1977-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |